1. Introduction
Thank you for choosing the Flatsons LIV-K01 88-Key Fully Weighted Digital Piano. This instrument is designed to provide an authentic piano playing experience with advanced features suitable for beginners, students, and experienced musicians. It combines realistic sound sampling, graded hammer action keys, and versatile connectivity options to enhance your musical journey.
This manual provides essential information for the proper setup, operation, and maintenance of your digital piano. Please read it thoroughly before using the instrument to ensure optimal performance and longevity.

Image 1.1: The Flatsons LIV-K01 Digital Piano, showcasing its full 88-key layout, included headphones, and triple pedal unit.
2. Setup
2.1 Unpacking and Assembly
Carefully remove all components from the packaging. Ensure all parts listed in the packing list are present. Assembly typically involves attaching the piano body to the stand legs and connecting the pedal unit.
- Attach the four stand legs to the main piano body using the provided screws. Ensure they are securely fastened.
- Place the piano on a stable, level surface.
- Connect the triple pedal unit cable to the designated PEDAL input on the underside of the piano.

Image 2.1: Overview of the piano's dimensions and included accessories, such as the power adapter, pedal unit, headphones, and cleaning cloth.
2.2 Connections
The LIV-K01 offers various connection options for power, audio, and MIDI functionality.
- Power: Connect the included AC power adapter to the DC 9-12V input port on the rear panel and then to a wall outlet.
- Headphones: For private practice, connect headphones to either the 3.5mm jack or one of the dual 6.35mm jacks located on the underside of the piano.
- Audio Input/Output: Use the AUX IN for connecting external audio sources and AUX OUT for connecting to external amplifiers or recording devices.
- MIDI/USB: Connect the piano to a computer, tablet, or smartphone via the MIDI/USB port for MIDI data transfer. This enables use with various music software and applications.
- Wireless MIDI: The piano supports wireless MIDI connectivity for compatible devices. Refer to your device's instructions for pairing.

Image 2.2: Detailed view of the piano's rear connection panel, showing ports for power, MIDI, audio input/output, and headphone jacks.
3. Operating Instructions
3.1 Basic Functions
- Power On/Off: Press the power button to turn the instrument on or off.
- Volume Control: Adjust the master volume using the VOL+ and VOL- buttons on the control panel.
- Tone Selection: The LIV-K01 features 128 built-in tones. Use the VOICE/RHYTHM and SELECT buttons to browse and select different instrument sounds. The LCD display will show the currently selected tone.
- Rhythm Selection: Access 100 preset rhythms using the VOICE/RHYTHM and SELECT buttons.
- Metronome: Activate the metronome function and adjust its tempo (30-250 BPM) using the METRONOME button and relevant controls.

Image 3.1: The intuitive LCD display and touch control panel, providing real-time feedback and easy access to various functions.
3.2 Advanced Features
- Touch Sensitivity: The 88 fully weighted keys offer 6 levels of touch sensitivity. This allows for expressive playing, mimicking the dynamic response of an acoustic grand piano. Adjust this setting via the SETTINGS menu on the control panel.
- Demo Songs: Explore 88 built-in demo songs with accompaniment sync. Use the DEMO/SONG button to access and play these songs.
- Recording and Playback: The REC/PLAY function allows you to record your performances and play them back.
- MIDI Connectivity: Utilize the USB MIDI or Wireless MIDI features to connect to music production software (e.g., POP Piano, Synthesia, GarageBand, Flowkey) on your computer, iPad, or phone for expanded learning and creative possibilities.

Image 3.2: The digital piano demonstrating wireless MIDI connectivity, compatible with popular music learning and creation applications.
4. Maintenance
Proper care and maintenance will ensure the longevity and optimal performance of your Flatsons LIV-K01 digital piano.
- Cleaning: Use a soft, dry cloth to wipe down the piano's surface. For stubborn dirt, slightly dampen the cloth with water. Avoid abrasive cleaners, solvents, or waxes, as these can damage the finish.
- Key Care: Keep the keys clean. If they become dirty, wipe them gently with a soft, slightly damp cloth. Do not use excessive moisture.
- Environment: Avoid exposing the piano to direct sunlight, extreme temperatures, high humidity, or excessive dust. These conditions can affect the internal electronics and the instrument's finish.
- Storage: When not in use for extended periods, cover the piano with a dust cover to protect it from dust and debris.
- Transportation: When moving the piano, ensure it is properly disassembled and packed to prevent damage.
5. Troubleshooting
This section addresses common issues you might encounter with your Flatsons LIV-K01 digital piano. If you experience a problem not listed here, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound |
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| Keys not responding or inconsistent touch |
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| MIDI connection issues |
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6. Specifications
| Feature | Detail |
|---|---|
| Model Name | LIV-K01 |
| Number of Keys | 88 Full-Size Keys |
| Key Action | Fully Weighted, Graded Hammer Action |
| Touch Sensitivity | 6 Levels |
| Sound Sampling Rate | 192kHz/32-bit |
| Audio Chip | Dream5504 |
| Built-in Tones | 128 |
| Preset Rhythms | 100 |
| Demo Songs | 88 |
| Metronome Tempo Range | 30-250 BPM |
| Connectivity | Wireless MIDI, USB MIDI, 3.5mm Headphone Jack, Dual 6.35mm Headphone Jacks, Audio Input (AUX IN), Audio Output (AUX OUT) |
| Power Source | Corded Electric (DC 9-12V) |
| Dimensions (Piano Body) | Approximately 134cm (52.7in) x 33cm (13in) |
| Item Weight | 51.9 pounds |
| Material Type | Plastic/Composite for keys, Wood/Wood Composite for casing |

Image 6.1: Visual representation of the high-end audio chip (Dream5504) responsible for the piano's 192kHz/32-bit sound sampling.

Image 6.2: Illustration of the 88 fully weighted keys, demonstrating the graded hammer action and 6-level touch sensitivity.
7. Warranty and Support
Flatsons is committed to customer satisfaction. Your LIV-K01 digital piano comes with the following:
- 24-Month Product Guarantee: Covers manufacturing defects and malfunctions under normal use.
- Lifelong Expert Technical Support: Access to technical assistance for the lifetime of the product.
- 30-Day Easy Return Policy: Eligible for returns within 30 days of purchase through Amazon.
- 24/7 Customer Service: Contact customer service for any issues or support needs.
For support, please refer to the contact information provided with your purchase or visit the official Flatsons website.

Image 7.1: Summary of customer support, warranty, and return policy details.




